vendor/lldb/lldb-release_39-r276489

3 files changed, 275 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/Makefile b/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/Makefile
new file mode 100644
index 000000000000..35eb63f922f7
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/Makefile
@@ -0,0 +1,5 @@
+LEVEL = ../../../make
+
+CXX_SOURCES = main.cpp
+
+include $(LEVEL)/Makefile.rules
diff --git a/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/TestMembersAndLocalsWithSameName.py b/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/TestMembersAndLocalsWithSameName.py
new file mode 100644
index 000000000000..12fc4c236376
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/TestMembersAndLocalsWithSameName.py
@@ -0,0 +1,197 @@
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class TestMembersAndLocalsWithSameName(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def test_when_stopped_in_method(self):
+        self._load_exe()
+
+        # Set breakpoints
+        bp1 = self.target.BreakpointCreateBySourceRegex("Break 1", self.src_file_spec)
+        self.assertTrue(bp1.IsValid() and bp1.GetNumLocations() >= 1, VALID_BREAKPOINT)
+        bp2 = self.target.BreakpointCreateBySourceRegex("Break 2", self.src_file_spec)
+        self.assertTrue(bp2.IsValid() and bp2.GetNumLocations() >= 1, VALID_BREAKPOINT)
+        bp3 = self.target.BreakpointCreateBySourceRegex("Break 3", self.src_file_spec)
+        self.assertTrue(bp3.IsValid() and bp3.GetNumLocations() >= 1, VALID_BREAKPOINT)
+        bp4 = self.target.BreakpointCreateBySourceRegex("Break 4", self.src_file_spec)
+        self.assertTrue(bp4.IsValid() and bp4.GetNumLocations() >= 1, VALID_BREAKPOINT)
+
+        # Launch the process
+        self.process = self.target.LaunchSimple(None, None, self.get_process_working_directory())
+        self.assertTrue(self.process.IsValid(), PROCESS_IS_VALID)
+
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+
+        self._test_globals()
+
+        self.process.Continue()
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+        thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(thread.IsValid())
+        frame = thread.GetSelectedFrame()
+        self.assertTrue(frame.IsValid())
+
+        val = frame.EvaluateExpression("a");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 12345)
+
+        val = frame.EvaluateExpression("b");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 54321)
+
+        val = frame.EvaluateExpression("c");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 34567)
+
+        self.process.Continue()
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+        thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(thread.IsValid())
+        frame = thread.GetSelectedFrame()
+        self.assertTrue(frame.IsValid())
+
+        val = frame.EvaluateExpression("a");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 10001)
+
+        val = frame.EvaluateExpression("b");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 10002)
+
+        val = frame.EvaluateExpression("c");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 10003)
+
+        self.process.Continue()
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+        thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(thread.IsValid())
+        frame = thread.GetSelectedFrame()
+        self.assertTrue(frame.IsValid())
+
+        val = frame.EvaluateExpression("a");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 1)
+
+        val = frame.EvaluateExpression("b");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 2)
+
+        val = frame.EvaluateExpression("c");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 778899)
+
+    def test_when_stopped_in_function(self):
+        self._load_exe()
+
+        # Set breakpoints
+        bp1 = self.target.BreakpointCreateBySourceRegex("Break 1", self.src_file_spec)
+        self.assertTrue(bp1.IsValid() and bp1.GetNumLocations() >= 1, VALID_BREAKPOINT)
+        bp5 = self.target.BreakpointCreateBySourceRegex("Break 5", self.src_file_spec)
+        self.assertTrue(bp5.IsValid() and bp5.GetNumLocations() >= 1, VALID_BREAKPOINT)
+        bp6 = self.target.BreakpointCreateBySourceRegex("Break 6", self.src_file_spec)
+        self.assertTrue(bp6.IsValid() and bp6.GetNumLocations() >= 1, VALID_BREAKPOINT)
+        bp7 = self.target.BreakpointCreateBySourceRegex("Break 7", self.src_file_spec)
+        self.assertTrue(bp7.IsValid() and bp7.GetNumLocations() >= 1, VALID_BREAKPOINT)
+
+        # Launch the process
+        self.process = self.target.LaunchSimple(None, None, self.get_process_working_directory())
+        self.assertTrue(self.process.IsValid(), PROCESS_IS_VALID)
+
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+
+        self._test_globals()
+
+        self.process.Continue()
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+        thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(thread.IsValid())
+        frame = thread.GetSelectedFrame()
+        self.assertTrue(frame.IsValid())
+
+        val = frame.EvaluateExpression("a");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 12345)
+
+        val = frame.EvaluateExpression("b");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 54321)
+
+        val = frame.EvaluateExpression("c");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 34567)
+
+        self.process.Continue()
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+        thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(thread.IsValid())
+        frame = thread.GetSelectedFrame()
+        self.assertTrue(frame.IsValid())
+
+        val = frame.EvaluateExpression("a");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 10001)
+
+        val = frame.EvaluateExpression("b");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 10002)
+
+        val = frame.EvaluateExpression("c");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 10003)
+
+        self.process.Continue()
+        self.assertTrue(self.process.GetState() == lldb.eStateStopped, PROCESS_STOPPED)
+        thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(thread.IsValid())
+        frame = thread.GetSelectedFrame()
+        self.assertTrue(frame.IsValid())
+
+        val = frame.EvaluateExpression("a");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 1)
+
+        val = frame.EvaluateExpression("b");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 2)
+
+        val = frame.EvaluateExpression("c");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 778899)
+
+    def _load_exe(self):
+        self.build()
+
+        cwd = os.getcwd()
+
+        src_file = os.path.join(cwd, "main.cpp")
+        self.src_file_spec = lldb.SBFileSpec(src_file)
+        self.assertTrue(self.src_file_spec.IsValid(), "breakpoint file")
+
+        # Get the path of the executable
+        exe_path  = os.path.join(cwd, 'a.out')
+
+        # Load the executable
+        self.target = self.dbg.CreateTarget(exe_path)
+        self.assertTrue(self.target.IsValid(), VALID_TARGET)
+
+    def _test_globals(self):
+        thread = lldbutil.get_stopped_thread(self.process, lldb.eStopReasonBreakpoint)
+        self.assertTrue(thread.IsValid())
+        frame = thread.GetSelectedFrame()
+        self.assertTrue(frame.IsValid())
+
+        val = frame.EvaluateExpression("a");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 112233)
+
+        val = frame.EvaluateExpression("b");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 445566)
+
+        val = frame.EvaluateExpression("c");
+        self.assertTrue(val.IsValid())
+        self.assertEqual(val.GetValueAsUnsigned(), 778899)
diff --git a/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/main.cpp b/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/main.cpp
new file mode 100644
index 000000000000..baf08f6a9832
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/member-and-local-vars-with-same-name/main.cpp
@@ -0,0 +1,73 @@
+namespace NN
+{
+  int a = 778899;
+  int b = 665544;
+  int c = 445566;
+}
+
+class A
+{
+public:
+  A();
+  int Method(int a, int b);
+
+private:
+  int a, b;
+};
+
+A::A() : a(10), b(100) { }
+
+int a = 112233;
+int b = 445566;
+int c = 778899;
+
+int
+A::Method(int a, int b)
+{
+    {
+        int a = 12345;
+        int b = 54321;
+        int c = 34567;
+        this->a = a + b + this->b; // Break 2
+    }
+
+    {
+        using namespace NN;
+        int a = 10001;
+        int b = 10002;
+        int c = 10003;
+        this->a = a + b + this->b; // Break 3
+    }
+
+    return this->a + this->b + a + b; // Break 4
+}
+
+int
+Function(int a, int b)
+{
+    int A;
+
+    {
+        int a = 12345;
+        int b = 54321;
+        int c = 34567;
+        A = a + b + c; // Break 5
+    }
+
+    {
+        using namespace NN;
+        int a = 10001;
+        int b = 10002;
+        int c = 10003;
+        A = a + b + c; // Break 6
+    }
+
+    return A + a + b; // Break 7
+}
+
+int
+main()
+{
+    A obj;
+    return obj.Method(1, 2) + Function(1, 2); // Break 1
+}